Stadium: Court 5 Round: 26 Ground: Clay
| ITF M25 Champaign | 2022/07/20 17:20 | Mccormick, Tristan v Cooper Williams | 6-7,4-6 |
| ITF M15 Sunrise | 2023/04/13 13:00 | Mccormick, Tristan v Haviland, Ryan | 6-3,6-3 |
| ITF M15 Monastir | 2023/04/06 09:55 | 테프마크, 니콜라스 v Mccormick, Tristan | 6-4,7-5 |
| ITF M15 Monastir | 2023/04/05 13:25 | Temirhanov, Arslanbek v Mccormick, Tristan | 3-6,5-7 |
| ITF M15 Monastir | 2023/03/30 12:00 | Wiedenmann, Luca v Mccormick, Tristan | 6-1,6-1 |
| ITF M15 Monastir | 2023/03/29 11:50 | Jake Bhangdia v Mccormick, Tristan | 1-6,1-6 |
| ITF M25 Montreal | 2023/03/16 15:10 | Mccormick, Tristan v 오호이신, 오스가르 | 7-6,4-6,4-6 |
| ITF M25 Montreal | 2023/03/14 19:00 | 클라크, 에제키엘 v Mccormick, Tristan | 6-2,3-6,2-6 |
| ITF M15 Naples | 2023/03/04 15:00 | Gomez, Federico Agustin v Mccormick, Tristan | 2-6,7-5,6-3 |
| ITF M15 Sunrise | 2023/04/13 13:00 | Leo Vithoontien v Cooper Williams | 3-6,4-6 |
| ITF M25 Calabasas | 2023/03/23 17:00 | 폰위드, 나단 v Cooper Williams | 7-6,7-6 |
| ITF M25 Calabasas | 2023/03/22 22:00 | 므리드하, 요나단 v Cooper Williams | 2-6,6-7 |
| ITF M25 Calabasas | 2023/03/20 18:00 | Pankin, Semen v Cooper Williams | 6-7,2-6 |
| ITF M25 Bakersfield | 2023/03/16 01:30 | Cooper Williams v 존스, 아담 | 6-7,2-6 |
| Challenger Waco | 2023/02/26 19:40 | 도우가즈, 아지즈 v Cooper Williams | 6-4,6-4 |
| Rome, USA | 2023/02/19 23:35 | 리바코프, 알렉스 v Cooper Williams | 4-6,6-1,6-2 |
| Weston, FL, Singles M-ITF-USA-05A | 2023/02/16 14:45 | Buse, Ignacio v Cooper Williams | 5-7,6-3,6-3 |